PROBLEM TO BE SOLVED: To provide a filtration circulating type aquarium fish water vessel eliminating malodor and turbidity in a water vessel and combining nonwoven fabric filter paper with EM (useful microorganism) bacteria to produce healthy water.SOLUTION: A filtration circulating type aquarium fish water vessel is constituted by providing a filter paper receiver (7) on felt (5) culturing EM bacteria inside a filtration case (4), laying a wire mesh (9) and nonwoven fabric filter paper (6) inside the filter paper receiver (7), and providing precipitate removal sponge (8) thereon.COPYRIGHT: (C)2013,JPO&INPIT【課題】 水槽の悪臭及び濁りを取り除き、健康な水を作るため、EM(有用微生物群)菌と不織布濾紙を組み合わせた、濾過循環式観賞魚水槽を提供する。【解決手段】 濾過ケース(4)の内側にEM菌を培養したフエルト(5)の上に濾紙受け(7)を設け、その中に、金網(9)と不織布濾紙(6)を敷きその上に沈殿物除去スポンジ(8)を設けた濾過循環式観賞魚水槽を特徴とする。【選択図】図2
